Solve a Dilemma

What is wrong with this proof?

2 = 1

a = b

a2 = ab

a2 – b2 = ab – b2

(a + b) (a – b) = b (a – b)

a + b = b

2b = b

2 = 1

3 Comments
  1. Taren Titzer
  2. Ashish Kumar
  3. Hitesh

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